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| 固体膜 | |||
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| 固态润滑膜 | |||
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solid film : 16 phrases in 7 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Automobiles | 4 |
| Electronics | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 2 |
| Technology | 4 |
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